Seat



FIG. 1 is a perspective view showing the front, top and left side of a seat, showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures are for the purpose of illustrating portions of the seat, which form no part of the claimed design. 

CLAIM The ornamental design for a seat, as shown and described. 